Indiana is a Title Protection State. Indiana has repealed much of the code from Article 14.5, and only dietitians are required to hold a certificate or license issued by the state.
Holistic nutrition professionals may work within their scope of practice with individuals or groups but must not “profess to be a licensed dietitian,” or “imply by words or letters such as “LD” that you are a licensed dietitian.”
As added by P.L.124-1994, SEC.7. Amended by P.L.90-2019, SEC.44.
Source: Title 25, Article 14.5 Indiana Code http://iga.in.gov/legislative/laws/2020/ic/titles/025#25-14.5